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Pests & protection
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43 guidesWhen seedlings collapse: recognise possible damping off
Seedlings that rot or collapse around the soil line may be affected by damping off, a group of diseases rather than one single organism. Similar symptoms can follow heat, salt, root injury or poor watering, so inspection matters before deciding on a treatment.
Biofumigation: test a targeted treatment in a small bed
Biofumigation uses particular plant materials and management to influence soil-borne pests or diseases. It is not a universal cure for tired soil. Begin with the problem you are trying to control and choose a method with evidence relevant to that problem.
A removable bed cover that protects crops and stays usable
A small covered bed can protect young vegetables while keeping daily work manageable. The frame, edges and access matter as much as the material. Decide whether the main purpose is shade, insect exclusion or keeping larger animals out before choosing a cover.
White growth on mango flowers: check before spraying
Powdery growth on mango flowers or young tissue deserves prompt investigation because flowering is a valuable stage. Photograph the symptoms and confirm the cause before choosing a treatment. White material can be confused with insects, residues or other damage.
Grape problems: make a useful photo and field record
A clear record can turn “what is wrong with my grapes?” into a question someone can help answer. Fruit appearance alone is often insufficient. Include the vine, leaves, irrigation history and timing so the pattern can be assessed.
Inspect new cactus pads before adding them to a planting
Inspecting a few new pads is easier than dealing with a pest throughout an established cactus planting. Keep incoming material apart while you check its identity, health and source. White waxy colonies deserve attention, but a photograph alone may not establish the exact insect species.
Livestock ticks: identification, prevention and responsible control
Tick management starts with the animal, the tick and the conditions that allow infestation. Combine regular inspection, appropriate animal management and veterinary guidance. A treatment programme should protect animal health while avoiding unnecessary expense and the repeated use of ineffective products.